[  754.535483] bond1: (slave dummy1): making interface the new active one
[  754.535612] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  754.546789] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  754.559466] dummy1: entered promiscuous mode
[  754.611667] dummy1: left promiscuous mode
[  754.623163] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  754.634150] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  754.649096] bond1 (unregistering): Released all slaves
[  754.840615] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  754.853178] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  754.866434] dummy1: entered promiscuous mode
[  754.866516] dummy2: entered promiscuous mode
[  754.920590] dummy1: left promiscuous mode
[  754.920652] dummy2: left promiscuous mode
[  754.932401] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  754.943178] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  754.953086] bond1 (unregistering): Released all slaves
[  755.143230] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  755.153898] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  755.203373] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  755.227088] bond1: (slave dummy1): Removing an active aggregator
[  755.227184] bond1: (slave dummy1): Releasing backup interface
[  755.303225] bond1 (unregistering): Released all slaves
[  755.395276] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  755.440335] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  755.462722] bond1: (slave dummy1): Removing an active aggregator
[  755.462882] bond1: (slave dummy1): Releasing backup interface
[  755.530638] bond1 (unregistering): Released all slaves